:root{--ink:#18202b;--muted:#637083;--line:#dfe5eb;--paper:#f5f6f3;--card:#fff;--accent:#e84d2a;--blue:#1d5f8a;--green:#27785c;--amber:#9a6517;--navy:#10293e;--shadow:0 16px 40px rgba(16,41,62,.08)}
*{box-sizing:border-box}
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@media(max-width:580px){.refresh-banner{grid-template-columns:auto 1fr}.refresh-banner a{grid-column:2}}

/* Workbench shell v3: conference status on top, evidence-aware content map on the left. */
:root{--rail-width:310px;--topbar-height:64px}
.topbar{height:var(--topbar-height);min-height:var(--topbar-height);padding:8px 22px;gap:18px}
.rail-trigger{display:grid;gap:4px;width:36px;height:36px;padding:9px;border:1px solid var(--line);background:#fff;cursor:pointer}
.rail-trigger span{display:block;border-top:2px solid var(--navy)}
.top-status{display:flex;align-items:center;margin-left:auto;color:var(--muted);font-size:11px}
.top-status span{padding:0 12px;border-right:1px solid var(--line)}
.top-status b{color:var(--ink)}
.top-status i{display:inline-block;width:7px;height:7px;margin-right:5px;border-radius:50%;background:#35a36f;box-shadow:0 0 0 3px rgba(53,163,111,.12)}
.data-link{margin-left:0}
.workbench-shell{display:grid;grid-template-columns:var(--rail-width) minmax(0,1fr);min-height:calc(100vh - var(--topbar-height));transition:grid-template-columns .2s ease}
.content-stage{min-width:0}
.app{width:min(1180px,calc(100% - 56px))}
.directory{position:sticky;top:var(--topbar-height);height:calc(100vh - var(--topbar-height));padding:24px 18px 20px;background:#0d2437;color:#fff;border-right:1px solid rgba(255,255,255,.08);overflow:auto;overscroll-behavior:contain}
.directory-head{display:flex;align-items:start;justify-content:space-between;margin-bottom:18px}
.directory-head span,.directory-label{color:#7e9bb0;font-size:9px;font-weight:800;letter-spacing:.14em}
.directory-head h2{margin:2px 0 0;font:700 22px/1.2 Georgia,"Songti SC",serif}
.directory-head button{width:28px;height:28px;border:1px solid rgba(255,255,255,.16);background:transparent;color:#fff;font-size:19px;cursor:pointer}
.directory-thesis{padding:16px;background:rgba(255,255,255,.06);border-left:3px solid var(--accent)}
.directory-thesis span{display:block;color:#f08a70;font-size:9px;font-weight:800;letter-spacing:.12em}
.directory-thesis strong{display:block;margin:6px 0;font-size:13px;line-height:1.45}
.directory-thesis p{margin:0;color:#9eb0be;font-size:10px;line-height:1.55}
.directory-nav{display:grid;gap:3px;margin:17px 0}
.directory-nav a{display:grid;grid-template-columns:25px minmax(0,1fr) auto;gap:9px;align-items:center;padding:11px 9px;color:#c9d4dc;text-decoration:none;border:1px solid transparent}
.directory-nav a:hover,.directory-nav a.active{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.08);color:#fff}
.directory-nav a>b{color:#69859a;font:700 10px ui-monospace,monospace}
.directory-nav strong,.directory-nav small{display:block}
.directory-nav strong{font-size:12px}
.directory-nav small{margin-top:2px;color:#8298a9;font-size:9px;line-height:1.35}
.directory-nav em{color:#f08a70;font-size:9px;font-style:normal}
.reading-paths{padding-top:15px;border-top:1px solid rgba(255,255,255,.1)}
.reading-paths a{display:block;padding:9px 2px;color:#d7e0e6;text-decoration:none}
.reading-paths b,.reading-paths span{display:block}
.reading-paths b{font-size:10px}
.reading-paths span{color:#7890a2;font-size:9px}
.directory-refresh{margin-top:13px;padding:12px;border:1px solid rgba(255,255,255,.1)}
.directory-refresh span,.directory-refresh b,.directory-refresh small{display:block}
.directory-refresh span{color:#6f8da2;font-size:8px;letter-spacing:.12em}
.directory-refresh b{margin:3px 0;font-size:10px}
.directory-refresh small{color:#7890a2;font-size:8px;line-height:1.45}
.rail-resizer{position:fixed;top:var(--topbar-height);left:calc(var(--rail-width) - 3px);z-index:25;width:6px;height:calc(100vh - var(--topbar-height));cursor:col-resize}
.rail-resizer:hover{background:rgba(232,77,42,.45)}
.rail-collapsed .workbench-shell{grid-template-columns:0 minmax(0,1fr)}
.rail-collapsed .directory{visibility:hidden;padding-left:0;padding-right:0}
.rail-collapsed .rail-resizer{display:none}
.rail-resizing,.rail-resizing *{cursor:col-resize!important;user-select:none!important}
.rail-backdrop{display:none}
.hero-note>span{display:block;margin-bottom:7px;color:var(--accent);font-size:9px;font-weight:800;letter-spacing:.12em}
.hero-note a{display:inline-block;margin-top:14px;color:var(--blue);font-size:11px;text-decoration:none;font-weight:700}
.toolbar{top:var(--topbar-height)}
@media(max-width:1080px){
  .top-status span:nth-child(2){display:none}
  .app{width:min(100% - 36px,1180px)}
}
@media(max-width:900px){
  .topbar{flex-wrap:nowrap}
  .top-status{display:none}
  .toolbar{top:var(--topbar-height)}
}
@media(max-width:760px){
  :root{--topbar-height:58px}
  .topbar{height:var(--topbar-height);padding:7px 12px}
  .brand small{display:none}
  .data-link{margin-left:auto}
  .workbench-shell{display:block}
  .directory{position:fixed;top:var(--topbar-height);left:0;z-index:29;width:min(88vw,340px);height:calc(100vh - var(--topbar-height));transform:translateX(-102%);transition:transform .2s ease;visibility:visible!important}
  .rail-open .directory{transform:translateX(0)}
  .rail-backdrop{position:fixed;inset:var(--topbar-height) 0 0;z-index:28;background:rgba(8,24,37,.48)}
  .rail-open .rail-backdrop{display:block}
  .rail-resizer{display:none!important}
  .rail-collapsed .directory{padding:24px 18px 20px}
}
@media(max-width:580px){
  .data-link{display:block;font-size:0}
  .data-link:after{content:"数据 ↗";font-size:11px}
}

/* Paper card glance layer: keep summary and evidence-aware highlights visible while collapsed. */
.paper{transition:border-color .18s ease,box-shadow .18s ease}
.paper:hover{border-color:#c8d2dc;box-shadow:0 10px 28px rgba(16,41,62,.06)}
.paper[open]{border-color:#bccbd8;box-shadow:var(--shadow)}
.paper-summary-main{min-width:0}
.paper-glance{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:12px;margin-top:14px}
.paper-glance>div{min-width:0;padding:11px 12px;background:#f7f8f6;border-left:3px solid #d5dde4}
.paper-glance span{display:block;margin-bottom:4px;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.08em}
.paper-glance p,.paper-glance li{margin:0;color:#344454;font-size:12px;line-height:1.55}
.paper-glance ul{margin:0;padding-left:16px}
.paper-glance li+li{margin-top:4px}
.glance-summary{border-left-color:var(--blue)!important}
.glance-highlights{border-left-color:var(--accent)!important}
.glance-footer{display:flex;justify-content:space-between;gap:14px;margin-top:8px;color:#7a8591;font-size:9px}
.glance-footer em{color:var(--blue);font-style:normal;font-weight:700}
.paper[open] .glance-footer em{font-size:0}
.paper[open] .glance-footer em:after{content:"收起";font-size:9px}
.paper[open] .paper-body{border-top:1px solid var(--line);padding-top:18px}
@media(max-width:900px){.paper-glance{grid-template-columns:1fr}}
@media(max-width:580px){.paper summary{padding:15px 13px}.paper-glance>div{padding:10px}.glance-footer{flex-wrap:wrap}.paper-body{padding-left:13px;padding-right:13px}}